Finding the Fourth Proportional to 181,879,719.12, 272,842,281.27 and 71,201,093.58
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Solution
The fourth proportional to 181,879,719.12, 272,842,281.27 and 71,201,093.58 is: 106,810,527.83
Step by Step Solution
- Step 1: Write the proportion equation
181,879,719.12 : 272,842,281.27 = 71,201,093.58 : x - Step 2: Convert to fraction form
181,879,719.12/272,842,281.27 = 71,201,093.58/x - Step 3: Cross multiply
181,879,719.12x = 272,842,281.27 × 71,201,093.58 - Step 4: Simplify right side
181,879,719.12x = 19,426,668,801,285,948 - Step 5: Solve for x
x = 19,426,668,801,285,948/181,879,719.12 - Step 6: Final answer
x = 106,810,527.83
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.